S-90096A245 10-24 x 3/4" ASME B18.6.3, SAE J933 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in demanding industrial environments.
• Effortless installation in tough materials thanks to the thread cutting (Type F) design, which creates strong threads in aluminum, brass, cast iron, and sheet metal without pre-tapping.
• Secure, high-torque fastening enabled by the external hex head, providing a reliable grip for power tools and preventing stripping during installation.
• Versatile, full-length engagement with a fully threaded UNC coarse design, allowing for a strong hold across the entire 3/4" length in various material thicknesses.
• Enhanced load distribution and stability from the integrated flange, which acts like a washer to prevent loosening under vibration and stress.
• Guaranteed dimensional accuracy and interchangeability as they are manufactured to meet the rigorous ASME B18.6.3 standard, ensuring a perfect fit every time.
• Safe for regulated industries with full compliance to RoHS 3, containing no restricted hazardous substances.

Professional Applications & Engineering Value

These 10-24 zinc-plated steel tapping screws are engineered to solve common fastening challenges in metalworking and fabrication. The thread cutting (Type F) feature and UNC coarse thread allow them to form precise, strong internal threads in ductile materials like aluminum, brass, and cast iron, as well as in sheet metal assemblies, eliminating the need for a separate tapping operation and reducing assembly time and cost. The zinc plating provides a critical barrier against corrosion, extending the service life of components exposed to harsh conditions. Combined with the external hex/slotted drive for high-torque application and the stabilizing flange, these screws deliver reliable, vibration-resistant connections that are essential for heavy-duty fastening in automotive, machinery, and construction applications.

Specification Summary & Compliance

This screw is a No. 10 size with a 10-24 UNC coarse thread and a length of 3/4 inch. It features a Class 2A thread fit for general applications and is fully threaded. The product is manufactured in compliance with the ASME B18.6.3 standard (which references SAE J933), ensuring consistent quality and performance. It is also confirmed to be RoHS 3 (2015/863/EU) Compliant, adhering to environmental regulations for hazardous substances.